Shelf for a security guide robot



FIG. 1 is a front, right side perspective view of a shelf for a security guide robot showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another perspective view showing environment.

The broken lines indicate portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a shelf for a security guide robot, as shown and described. 